ROOF CORROSION AND HOW TO AVOID IT
ALU – ZINC STEEL MAKES GERARD ROOF TILES LAST LONGER COMPARED TO GALVANIZED STEEL Genuine Gerard® stone coated roofing tiles are only made using the highest grade Alu-Zinc steel. This ensures a longer life, particularly in coastal locations.Normal steel will begin to corrode and rust as soon as it is exposed to the atmosphere. An
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